This report details the development of a learning progression for the understanding of fractions. The intended use of the learning progression is to support formative assessment practices for children ...

Fractions are considered one of the most challenging areas of basic mathematics for students to master, and difficulties in fractions understanding can hamstring students' mastery of algebra and other ...

I passed the fraction test back to my pre-algebra class and an awkward silence filled the room. The 20 students in my class received a wide range of grades, causing a mixture of satisfaction and ...

Fractions are the basis for most higher-level mathematics. Students need to master the numerical values in earlier grades to tackle topics like algebra later. There’s only one hitch: Fractions can ...

We know there are individual differences in math ability, even at a young age, but what basic cognitive tools lay the foundation for whether we are good with numbers? And specifically, what basic ...